From the record
“The buildings of the St Helena Light complex are the sole surviving structures on St. Helena Island, in Mackinac County in the U.S. state of Michigan.”
Wikipedia article St. Helena Island Light, CC BY-SA 4.0.
One of 22 National Register listings published here for Mackinac County · listed in 1988 · category: District · built in 1873.
Sources: the Wikipedia article · the case file at the National Archives · the National Register database, National Park Service



